totale 16
drwxr-xr-x 2 root root 4096 mar  4  2014 .
drwxr-xr-x 6 root root 4096 nov 18 14:30 ..
-rw-r--r-- 1 root root   92 mar  1 14:27 ubuntu-defaults.list
-rw-r--r-- 1 root root   92 mar  1 14:27 ubuntu-defaults.list.save